BaseModelExtensionHandler.java |
1 /** 2 * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved. 3 * 4 * Permission is hereby granted, free of charge, to any person obtaining a copy 5 * of this software and associated documentation files (the "Software"), to deal 6 * in the Software without restriction, including without limitation the rights 7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 8 * copies of the Software, and to permit persons to whom the Software is 9 * furnished to do so, subject to the following conditions: 10 * 11 * The above copyright notice and this permission notice shall be included in 12 * all copies or substantial portions of the Software. 13 * 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 20 * SOFTWARE. 21 */ 22 23 package com.liferay.portal.spring.aop; 24 25 import com.liferay.portal.kernel.log.Log; 26 import com.liferay.portal.kernel.log.LogFactoryUtil; 27 import com.liferay.portal.model.BaseModel; 28 import com.liferay.portal.model.BaseModelExtension; 29 30 import java.util.List; 31 32 /** 33 * <a href="BaseModelExtensionHandler.java.html"><b><i>View Source</i></b></a> 34 * 35 * @author Raymond Augé 36 */ 37 public class BaseModelExtensionHandler<T> 38 extends AbstractModelExtensionHandler<T> { 39 40 public Object extendSingle(BaseModel<T> model) { 41 if (model instanceof BaseModelExtension) { 42 return model; 43 } 44 else { 45 BaseModelExtension<T> extension = getBaseModelExtension().extend( 46 model); 47 48 if (_log.isDebugEnabled()) { 49 StringBuilder sb = new StringBuilder(); 50 51 sb.append("Extending "); 52 sb.append(model.getClass().getName()); 53 sb.append(" to "); 54 sb.append(extension.getClass().getName()); 55 56 _log.debug(sb.toString()); 57 } 58 59 return extension; 60 } 61 } 62 63 public Object extendList(List<BaseModel<T>> models) { 64 return new WrappedList(models); 65 } 66 67 private static final Log _log = 68 LogFactoryUtil.getLog(BaseModelExtensionHandler.class); 69 70 }